def test_json(self): chassis_id = lldp.ChassisID(subtype=lldp.ChassisID.SUB_MAC_ADDRESS, chassis_id=b'\x00\x01\x30\xf9\xad\xa0') port_id = lldp.PortID(subtype=lldp.PortID.SUB_INTERFACE_NAME, port_id=b'1/1') ttl = lldp.TTL(ttl=120) port_desc = lldp.PortDescription( port_description=b'Summit300-48-Port 1001\x00') sys_name = lldp.SystemName(system_name=b'Summit300-48\x00') sys_desc = lldp.SystemDescription( system_description=b'Summit300-48 - Version 7.4e.1 (Build 5) ' + b'by Release_Master 05/27/05 04:53:11\x00') sys_cap = lldp.SystemCapabilities( system_cap=0x14, enabled_cap=0x14) man_addr = lldp.ManagementAddress( addr_subtype=0x06, addr=b'\x00\x01\x30\xf9\xad\xa0', intf_subtype=0x02, intf_num=1001, oid='') org_spec = lldp.OrganizationallySpecific( oui=b'\x00\x12\x0f', subtype=0x02, info=b'\x07\x01\x00') end = lldp.End() tlvs = (chassis_id, port_id, ttl, port_desc, sys_name, sys_desc, sys_cap, man_addr, org_spec, end) lldp1 = lldp.lldp(tlvs) jsondict = lldp1.to_jsondict() lldp2 = lldp.lldp.from_jsondict(jsondict['lldp']) eq_(str(lldp1), str(lldp2))
def test_serialize(self): pkt = packet.Packet() dst = lldp.LLDP_MAC_NEAREST_BRIDGE src = '00:01:30:f9:ad:a0' ethertype = ether.ETH_TYPE_LLDP eth_pkt = ethernet.ethernet(dst, src, ethertype) pkt.add_protocol(eth_pkt) tlv_chassis_id = lldp.ChassisID( subtype=lldp.ChassisID.SUB_MAC_ADDRESS, chassis_id=addrconv.mac.text_to_bin(src)) tlv_port_id = lldp.PortID(subtype=lldp.PortID.SUB_INTERFACE_NAME, port_id=b'1/1') tlv_ttl = lldp.TTL(ttl=120) tlv_port_description = lldp.PortDescription( port_description=b'Summit300-48-Port 1001\x00') tlv_system_name = lldp.SystemName(system_name=b'Summit300-48\x00') tlv_system_description = lldp.SystemDescription( system_description=b'Summit300-48 - Version 7.4e.1 (Build 5) ' + b'by Release_Master 05/27/05 04:53:11\x00') tlv_system_capabilities = lldp.SystemCapabilities( subtype=lldp.ChassisID.SUB_CHASSIS_COMPONENT, system_cap=0x14, enabled_cap=0x14) tlv_management_address = lldp.ManagementAddress( addr_subtype=0x06, addr=b'\x00\x01\x30\xf9\xad\xa0', intf_subtype=0x02, intf_num=1001, oid=b'') tlv_organizationally_specific = lldp.OrganizationallySpecific( oui=b'\x00\x12\x0f', subtype=0x02, info=b'\x07\x01\x00') tlv_end = lldp.End() tlvs = (tlv_chassis_id, tlv_port_id, tlv_ttl, tlv_port_description, tlv_system_name, tlv_system_description, tlv_system_capabilities, tlv_management_address, tlv_organizationally_specific, tlv_end) lldp_pkt = lldp.lldp(tlvs) pkt.add_protocol(lldp_pkt) eq_(len(pkt.protocols), 2) pkt.serialize() # self.data has many organizationally specific TLVs data = six.binary_type(pkt.data[:-2]) eq_(data, self.data[:len(data)])
def test_to_string(self): chassis_id = lldp.ChassisID(subtype=lldp.ChassisID.SUB_MAC_ADDRESS, chassis_id=b'\x00\x01\x30\xf9\xad\xa0') port_id = lldp.PortID(subtype=lldp.PortID.SUB_INTERFACE_NAME, port_id=b'1/1') ttl = lldp.TTL(ttl=120) port_desc = lldp.PortDescription( port_description=b'Summit300-48-Port 1001\x00') sys_name = lldp.SystemName(system_name=b'Summit300-48\x00') sys_desc = lldp.SystemDescription( system_description=b'Summit300-48 - Version 7.4e.1 (Build 5) ' + b'by Release_Master 05/27/05 04:53:11\x00') sys_cap = lldp.SystemCapabilities( system_cap=0x14, enabled_cap=0x14) man_addr = lldp.ManagementAddress( addr_subtype=0x06, addr=b'\x00\x01\x30\xf9\xad\xa0', intf_subtype=0x02, intf_num=1001, oid='') org_spec = lldp.OrganizationallySpecific( oui=b'\x00\x12\x0f', subtype=0x02, info=b'\x07\x01\x00') end = lldp.End() tlvs = (chassis_id, port_id, ttl, port_desc, sys_name, sys_desc, sys_cap, man_addr, org_spec, end) lldp_pkt = lldp.lldp(tlvs) # ChassisID string chassis_id_values = {'subtype': lldp.ChassisID.SUB_MAC_ADDRESS, 'chassis_id': b'\x00\x01\x30\xf9\xad\xa0', 'len': chassis_id.len, 'typelen': chassis_id.typelen} _ch_id_str = ','.join(['%s=%s' % (k, repr(chassis_id_values[k])) for k, v in inspect.getmembers(chassis_id) if k in chassis_id_values]) tlv_chassis_id_str = '%s(%s)' % (lldp.ChassisID.__name__, _ch_id_str) # PortID string port_id_values = {'subtype': port_id.subtype, 'port_id': port_id.port_id, 'len': port_id.len, 'typelen': port_id.typelen} _port_id_str = ','.join(['%s=%s' % (k, repr(port_id_values[k])) for k, v in inspect.getmembers(port_id) if k in port_id_values]) tlv_port_id_str = '%s(%s)' % (lldp.PortID.__name__, _port_id_str) # TTL string ttl_values = {'ttl': ttl.ttl, 'len': ttl.len, 'typelen': ttl.typelen} _ttl_str = ','.join(['%s=%s' % (k, repr(ttl_values[k])) for k, v in inspect.getmembers(ttl) if k in ttl_values]) tlv_ttl_str = '%s(%s)' % (lldp.TTL.__name__, _ttl_str) # PortDescription string port_desc_values = {'tlv_info': port_desc.tlv_info, 'len': port_desc.len, 'typelen': port_desc.typelen} _port_desc_str = ','.join(['%s=%s' % (k, repr(port_desc_values[k])) for k, v in inspect.getmembers(port_desc) if k in port_desc_values]) tlv_port_desc_str = '%s(%s)' % (lldp.PortDescription.__name__, _port_desc_str) # SystemName string sys_name_values = {'tlv_info': sys_name.tlv_info, 'len': sys_name.len, 'typelen': sys_name.typelen} _system_name_str = ','.join(['%s=%s' % (k, repr(sys_name_values[k])) for k, v in inspect.getmembers(sys_name) if k in sys_name_values]) tlv_system_name_str = '%s(%s)' % (lldp.SystemName.__name__, _system_name_str) # SystemDescription string sys_desc_values = {'tlv_info': sys_desc.tlv_info, 'len': sys_desc.len, 'typelen': sys_desc.typelen} _sys_desc_str = ','.join(['%s=%s' % (k, repr(sys_desc_values[k])) for k, v in inspect.getmembers(sys_desc) if k in sys_desc_values]) tlv_sys_desc_str = '%s(%s)' % (lldp.SystemDescription.__name__, _sys_desc_str) # SystemCapabilities string sys_cap_values = {'system_cap': 0x14, 'enabled_cap': 0x14, 'len': sys_cap.len, 'typelen': sys_cap.typelen} _sys_cap_str = ','.join(['%s=%s' % (k, repr(sys_cap_values[k])) for k, v in inspect.getmembers(sys_cap) if k in sys_cap_values]) tlv_sys_cap_str = '%s(%s)' % (lldp.SystemCapabilities.__name__, _sys_cap_str) # ManagementAddress string man_addr_values = {'addr_subtype': 0x06, 'addr': b'\x00\x01\x30\xf9\xad\xa0', 'addr_len': man_addr.addr_len, 'intf_subtype': 0x02, 'intf_num': 1001, 'oid': '', 'oid_len': man_addr.oid_len, 'len': man_addr.len, 'typelen': man_addr.typelen} _man_addr_str = ','.join(['%s=%s' % (k, repr(man_addr_values[k])) for k, v in inspect.getmembers(man_addr) if k in man_addr_values]) tlv_man_addr_str = '%s(%s)' % (lldp.ManagementAddress.__name__, _man_addr_str) # OrganizationallySpecific string org_spec_values = {'oui': b'\x00\x12\x0f', 'subtype': 0x02, 'info': b'\x07\x01\x00', 'len': org_spec.len, 'typelen': org_spec.typelen} _org_spec_str = ','.join(['%s=%s' % (k, repr(org_spec_values[k])) for k, v in inspect.getmembers(org_spec) if k in org_spec_values]) tlv_org_spec_str = '%s(%s)' % (lldp.OrganizationallySpecific.__name__, _org_spec_str) # End string end_values = {'len': end.len, 'typelen': end.typelen} _end_str = ','.join(['%s=%s' % (k, repr(end_values[k])) for k, v in inspect.getmembers(end) if k in end_values]) tlv_end_str = '%s(%s)' % (lldp.End.__name__, _end_str) # tlvs string _tlvs_str = '(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)' tlvs_str = _tlvs_str % (tlv_chassis_id_str, tlv_port_id_str, tlv_ttl_str, tlv_port_desc_str, tlv_system_name_str, tlv_sys_desc_str, tlv_sys_cap_str, tlv_man_addr_str, tlv_org_spec_str, tlv_end_str) # lldp string _lldp_str = '%s(tlvs=%s)' lldp_str = _lldp_str % (lldp.lldp.__name__, tlvs_str) eq_(str(lldp_pkt), lldp_str) eq_(repr(lldp_pkt), lldp_str)